Auto merge of #11134 - weihanglo:ci/update-toolchain-contrib-doc, r=e…

…page ci: update toolchain for building api doc
rust-lang · Sep 23, 2022 · 1a5a7ff · 1a5a7ff
2 parents 902bb0c + ba3d2e9
commit 1a5a7ff
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/.github/workflows/contrib.yml b/.github/workflows/contrib.yml
@@ -21,6 +21,8 @@ jobs:
         mkdir mdbook
         curl -Lf https://github.com/rust-lang/mdBook/releases/download/v0.4.9/mdbook-v0.4.9-x86_64-unknown-linux-gnu.tar.gz | tar -xz --directory=./mdbook
         echo `pwd`/mdbook >> $GITHUB_PATH
+    - name: Update toolchain
+      run: rustup update --no-self-update stable && rustup default stable
     - name: Build API doc
       run: |
           cargo doc --document-private-items --no-deps